Identification Of Sets; Crankcase Location; Crankcase Machined Diameter; Balance Shaft – Gear Set - Derbi GPR125 Workshop Manual

4 - ENGINE

4.1 - IDENTIFICATION OF SETS

CRANKCASE LOCATION

CRANKCASE MECHANISED DIAMETER 1/2
S/T BALANCE SHAFT GEARINGENGRANAJES

CRANKCASE MACHINED DIAMETER

CLASS 1
CLASS 2
BALANCE SHAFT – GEAR SET
S SET
T SET
N.B.: The crankcases available as spare parts are always of the S kind.
S CLASS
T CLASS
N.B.: The distances between the balance shaft and the crankshaft are the following.
85
PRIMARY SHAFT GEARING
MIN
(mm)
36.500
36.508
CRANKSHAFT GEAR
REFERENCE
8714465001
8714465002
MIN (mm)
64.00
63.97
2
T
Y
MAX
CRANKSHAFT GEAR
REFERENCE
8711565001
8711565002
MAX (mm)
(mm)
36.508
36.516
64.03
64.00